CN218361767U - Novel multi-forming hooking die - Google Patents

Abstract

The utility model belongs to the technical field of machine manufacturing, and provides a novel multi-forming hooking die, which comprises an upper die assembly and a lower die assembly; the upper die assembly comprises an upper die frame, an upper clamping plate and a plurality of upper die forming units, wherein the upper clamping plate is arranged on the lower end surface of the upper die frame; the lower die assembly comprises a lower die frame, a lower clamping plate and a plurality of lower die forming units, wherein the lower clamping plate is arranged on the upper end surface of the lower die frame, the lower die forming units are arranged along the length direction of the upper clamping plate, and the lower die forming units correspond to the upper die forming units one to one. Adopt the utility model discloses when the shaping operation, dash the public wire rod that at first cuts off of tooth, cut into corresponding number according to the quantity of last mould shaping unit and lower mould shaping unit with the wire rod, then in a set of mould shaping unit and lower mould shaping unit two of forming collude the product, whole course of working is not only simple and convenient, and process velocity is fast, and a plurality of products of disposable shaping have promoted wire rod shaping operating efficiency and output moreover.

Description

Novel multi-forming hooking die

Technical Field

The utility model belongs to the technical field of the machine-building, specific theory relates to a novel many shaping are beaten and are colluded mould.

Background

In the prior art, the employed hooking forming mold is a conventional mold, which is used for forming a wire by upper and lower molding, generally, one mold is used for press forming a section of the wire, after forming, the section of the wire is cut off, after taking out a product, another section of the wire is press formed, and the repeated operation mainly has the problems of low wire forming operation efficiency, low yield and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, realize convenient, the high novel many shaping of machining efficiency and collude the mould to solve the technical problem that prior art exists.

In order to realize the purpose, the utility model discloses the technical scheme who takes as follows:

a novel multi-forming hooking die comprises an upper die assembly and a lower die assembly; the upper die assembly comprises an upper die frame, an upper clamping plate arranged on the lower end surface of the upper die frame and a plurality of upper die forming units arranged along the length direction of the upper clamping plate; the lower die assembly comprises a lower die frame, a lower clamping plate and a plurality of lower die forming units, the lower clamping plate is arranged on the upper end face of the lower die frame, the lower die forming units are arranged along the length direction of the upper clamping plate, and the lower die forming units correspond to the upper die forming units one to one.

Furthermore, the upper die forming unit comprises a tooth punching male body, a cutting male body, a forming male body and a presser foot male body, wherein the tooth punching male body is positioned on two sides of the upper die forming unit, the cutting male body is positioned in the middle of the upper die forming unit, the forming male body is positioned on two sides of the cutting male body, and the presser foot male body is used for flattening the hook foot.

Further, the punch tooth male length is longer than the forming male, so that the punch tooth male firstly cuts the wire rod when pressing; the forming male length is longer than the cutting male length, so that the wire is cut off simultaneously after the forming male length is about to press the wire.

Furthermore, an upper base plate is arranged between the upper die frame and the upper clamping plate.

Furthermore, the adjacent upper die forming units share one tooth punching male die.

Furthermore, the lower die forming unit comprises punching tooth bulges which are positioned at two sides and correspond to the punching teeth one by one, a cutting bulge which is positioned at the middle part and corresponds to the cutting teeth one by one, and two hooking forming parts which are arranged between the punching tooth bulges and the cutting bulges.

Furthermore, a tooth punching groove for inserting the tooth punching male into a cut wire is formed in the tooth punching protrusion; and the cutting protrusion is provided with a cutting groove for cutting the male plug-in cutting wire rod.

Further, the cutting projections have a height lower than that of the punch projections so that the punch first cuts the wire at the time of pressing.

Furthermore, the side part of the lower die carrier is also provided with a blowing plate with a plurality of air pipes, and the air pipes correspond to the hooking forming parts one by one.

Furthermore, a material guide plate for the wire rod to pass through is arranged on one side of the lower clamping plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses a go up the structural design of mould shaping unit and lower mould shaping unit, during the shaping operation, dash the public at first wire rod that cuts off of tooth, cut into corresponding number of copies with the wire rod according to the quantity of last mould shaping unit and lower mould shaping unit, then in a set of mould shaping unit and lower mould shaping unit two of moulding collude the product, whole course of working is not only simple and convenient, and process velocity is fast, and a plurality of products of disposable shaping have promoted wire rod shaping operating efficiency and output moreover.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Wherein, the names corresponding to the reference numbers are as follows: 1-upper die frame, 2-upper clamping plate, 3-lower die frame, 4-lower clamping plate, 5-tooth punching male, 6-cutting male, 7-forming male, 8-presser foot male, 9-wire, 10-tooth punching convex, 11-cutting convex, 12-hooking forming part, 13-tooth punching groove, 14-cutting groove, 15-air pipe, 16-air blowing plate, 17-material guide plate and 18-upper backing plate.

Detailed Description

In order to make the invention more comprehensible and understandable to those skilled in the art, the invention is described in further detail with reference to the following embodiments. It should be understood that the following specific embodiments are only used for explaining the present invention, and it is convenient to understand that the technical solutions provided by the present invention are not limited to the technical solutions provided by the following embodiments, and the technical solutions provided by the embodiments should not limit the protection scope of the present invention.

Examples

As shown in fig. 1 and 2, this embodiment provides a novel many shaping are colluded mould, and this many shaping are colluded mould's design principle is based on a wire rod, and a plurality of products of colluding of one-time molding, specific saying so, novel many shaping are colluded the mould and are included mould assembly and lower mould assembly, and wherein go up mould assembly and be the active part, during the shaping operation, go up the action of mould assembly, go up the concrete structure of mould assembly as follows: the upper die assembly comprises an upper die frame, an upper clamping plate and a plurality of upper die forming units, wherein the upper clamping plate is arranged on the lower end surface of the upper die frame, the upper die forming units are arranged along the length direction of the upper clamping plate, and an upper base plate is arranged between the upper die frame and the upper clamping plate in a further preferred scheme; the lower mould assembly is a passive component, during the forming operation, the upper mould assembly acts, the lower mould assembly does not act, and the specific structure of the lower mould assembly is as follows: the lower die assembly comprises a lower die frame, a lower clamping plate and a plurality of lower die forming units, wherein the lower clamping plate is arranged on the upper end surface of the lower die frame, the lower die forming units are arranged along the length direction of the upper clamping plate, in a further preferred scheme, a material guide plate through which a wire rod can pass is arranged on one side of the lower clamping plate, and one end of the wire rod passes through the material guide plate during the compression forming operation, so that the fixed material guide effect is achieved; the lower die forming unit and the upper die forming unit are main forming units, the lower die forming unit and the upper die forming unit correspond to each other one by one, and during pressing forming, the wire is placed on the lower die forming unit and then pressed by the upper die forming unit.

In the embodiment, the upper die forming unit comprises a tooth punching male, a cutting male, a forming male and a pressing male, wherein the tooth punching male is positioned on two sides, the cutting male is positioned in the middle, the forming male is positioned on two sides of the cutting male, and the pressing male is used for flattening the hook foot; the forming male length is longer than the cutting male length, so that after the forming male is about to press the wire rod, the wire rod is cut off at the same time, one forming male corresponds to one hooked product, one upper die forming unit corresponds to the press forming of two hooked products, and the two forming male and the two punching male are symmetrically arranged by taking the cutting male as a symmetric center; the presser foot male and the cutting male are matched in position relation in the horizontal direction (transverse direction), and after pressing is finished, the presser foot male breaks and hooks a flattening hook foot of a product; in a further preferred scheme, adjacent upper die forming units share one punching tooth male, and taking fig. 1 as an example, four upper die forming units share five punching tooth male, eight forming male, four cutting male and a presser foot male.

In this embodiment, the lower die forming unit includes punching tooth protrusions located at both sides and corresponding to the punching teeth one by one, a cutting protrusion located at the middle and corresponding to the cutting teeth, and two hooking forming portions disposed between the punching tooth protrusions and the cutting protrusions; wherein, the hooking forming part corresponds to the forming male part. In a further preferred embodiment, the adjacent lower die forming units share one punching protrusion, and taking fig. 1 as an example, the four lower die forming units share five punching protrusions, eight hooking forming parts and four cutting protrusions.

In the embodiment, the tooth punching bulge is provided with the tooth punching groove for the tooth punching male to insert and cut the wire, the cutting bulge is provided with the cutting groove for the cutting male to insert and cut the wire, when the wire is cut, the tooth punching male part and the cutting male part are inserted into the tooth punching groove and the cutting groove, and then the wire is cut.

In further preferred scheme, this embodiment still is provided with the board of blowing that has a plurality of trachea at the lateral part of die carrier down, and wherein, the board of blowing is connected outside air supply, and the trachea is with colluding the shaping portion one-to-one, accomplishes the suppression of colluding the product after, starts the board of blowing, blows off the lower die component fast through the trachea with colluding the product.

The utility model discloses a theory of operation as follows: firstly, the automatic feeding device pushes the wire rods to the position shown in figure 1 through the material guide plate, then the upper die assembly is started, and the upper die assembly moves downwards; the punching tooth in the upper die assembly firstly contacts the wire, cuts off the wire under the action of pressure and then continues to descend; cutting the male and forming male pressing into the lower die assembly, cutting the wire while pressing the forming male in place, and pressing the presser foot male to flatten the hook foot; after the wire is formed, the upper die assembly moves upwards to separate, the blowing plate is started to blow, and the formed hooked product in the lower die assembly is quickly blown away from the die.

The above is the preferred embodiment of the present invention. It should be noted that, without departing from the design principle and technical solution of the present invention, a person skilled in the art can make several modifications, and these modifications should also be considered as the protection scope of the present invention.

Claims (10)

1. A novel multi-forming hooking die is characterized by comprising an upper die assembly and a lower die assembly; the upper die assembly comprises an upper die frame (1), an upper clamping plate (2) arranged on the lower end face of the upper die frame (1), and a plurality of upper die forming units arranged along the length direction of the upper clamping plate (2); the lower die assembly comprises a lower die frame (3), a lower clamping plate (4) arranged on the upper end face of the lower die frame (3) and a plurality of lower die forming units arranged along the length direction of the upper clamping plate (2), wherein the lower die forming units correspond to the upper die forming units one to one.

2. The new multi-forming hooking die of claim 1, characterized in that the upper die forming unit comprises a punching male (5) at both sides, a cutting male (6) at the middle, a forming male (7) at both sides of the cutting male (6), and a presser foot male (8) for flattening the hook foot.

3. The new multi-profile hooking die of claim 2, wherein said punch tooth male (5) is longer than said profile male (7), said profile male (7) being longer than said cutting male (6).

4. The novel multi-forming hooking die as claimed in claim 3, wherein an upper padding plate (18) is further arranged between the upper die frame (1) and the upper clamping plate (2).

5. The new multi-forming hooking die of claim 4, wherein adjacent upper die forming units share one said punch tooth male (5).

6. The novel multi-forming hooking die as claimed in claim 5, wherein the lower die forming unit comprises tooth punching protrusions (10) located at both sides and corresponding to the tooth punching protrusions (5) one to one, a cutting protrusion (11) located at the middle and corresponding to the cutting protrusion (6), and two hooking forming portions (12) disposed between the tooth punching protrusions (10) and the cutting protrusion (11).

7. The novel multi-forming hooking die as claimed in claim 6, wherein the tooth punching protrusion (10) is provided with a tooth punching groove (13) for the tooth punching male (5) to insert the cutting wire (9); the cutting bulge (11) is provided with a cutting groove (14) for inserting the cutting male pin (6) into the cutting wire (9).

8. A new multi-profile hooking die according to claim 7, characterised in that the height of said cutting projections (11) is lower than the height of said punching projections (10), so that the punching pins (5) cut the wire (9) first when pressing.

9. The novel multi-forming hooking die as claimed in claim 8, wherein a blowing plate (16) with a plurality of air pipes (15) is further arranged at the side part of the lower die carrier (3), and the air pipes (15) correspond to the hooking forming parts (12) one to one.

10. The new multi-forming hooking die of claim 9, characterized in that a material guiding plate (17) for the wire (9) to pass through is provided on one side of the lower splint (4).

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